| # | Genus | Species | Author | Links |
|---|---|---|---|---|
| 1 | Cystowithius | ankeri | García and Romero-Ortiz, 2021 | Data |
| 2 | Cystowithius | chamberlini | Harvey, 2004 | Data |
| 3 | Cystowithius | colombicus | Harvey, 2004 | Data |
| 4 | Cystowithius | ecuadoricus | (Beier, 1959) | Data |
| 5 | Cystowithius | florezi | Romero-Ortiz, Samiento and Harvey, 2023 | Data |
| 6 | Cystowithius | smithersi | Harvey, 2004 | Data |